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Table 3. Firmware Error Codes. (continued)
Error Code Description
4B2xxx11 Machine check - 1 (stuck active)
4B2xxx41 ABIST fail
4B2xxx42 ABIST fail
4B2xxx51 LBIST fail
4B2xxx52 LBIST fail
4B2xxxC0 Processor card internal error (checkstop)
Action / Possible Failing FRU
1. Remove the processor card in slot
2 (P1-C2), if installed, and see if
the problem is resolved. If
resolved, replace the processor
card in P1-C2. If not, proceed to
step 2.
2. Exchange the processor card in
slot 1 (P1-C1) with the card
removed from slot 2 in step 1.
(Replace the card in slot 1 with a
new FRU if there is only one
processor card in the system.)
See if the problem is resolved. If
not, proceed to step 3.
3. Replace the system board.
Location: P1
(See note 3 on page 109.)
4. Call service support.
1. Replace the processor card
indicated by the location code in
the operator panel.
2. Replace the system board.
Location: P1
(See note 3 on page 109.)
1. Replace the processor card
indicated by the location code in
the operator panel.
2. Replace the system board.
Location: P1
(See note 3 on page 109.)
1. Replace the processor card
indicated by the location code in
the operator panel.
2. Replace the system board.
Location: P1
(See note 3 on page 109.)
1. Replace the processor card
indicated by the location code in
the operator panel.
2. Replace the system board.
Location: P1
(See note 3 on page 109.)
1. Replace the FRU as indicated by
the physical location code
displayed on the operator panel.
2. Check the service processor error
log for any possible additional
FRUs.
Chapter 5. Error Code to FRU Index
163
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